OAI/MathematicalPhysics/DefocusingNLS/Spectrum/SpectralMatchingIntersection.lean
2 declarations, 0 contain sorry, 0 declared as axioms
A vanishing matching determinant is exactly a nonzero common boundary jet.
- theorem
OAI.DefocusingNLS.pair_coefficientsline 10 - theorem
OAI.DefocusingNLS.spectralMatchingDeterminant_zero_iff_intersectionline 16